Dependency(deps): Bump com.google.guava:guava

Bumps [com.google.guava:guava](https://github.com/google/guava) from 32.1.1-jre to 32.1.2-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

---
updated-dependencies:
- dependency-name: com.google.guava:guava
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

autograder-span/pom.xml

@@ -22,7 +22,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>32.1.1-jre</version>
+            <version>32.1.2-jre</version>
         </dependency>
     </dependencies>
 </project>